函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-wbt.c Create Date:2022-07-27 19:42:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:wbt_issue

函数原型:static void wbt_issue(struct rq_qos *rqos, struct request *rq)

返回类型:void

参数:

类型参数名称
struct rq_qos *rqos
struct request *rq
605  rwb等于RQWB(rqos)
607  如果非rwb_enabled(rwb)则返回
617  如果wbt_is_read(rq)且非sync_issue
618  sync_cookie等于rq
619  sync_issue等于 Time that I/O was submitted to the device.